Immunity refers to the body's own defense ability. It is mainly the ability to identify and eliminate foreign foreign bodies, including the body's processing of aging, damaged, and dead cells, identifying and processing cells that are lesions in the body, and clearing cells infected by the virus.
Normal immunity can help the body resist the invasion of foreign pathogens and play a protective role on the body; it can also remove aging or cancerous cells in the body. Once immune function is impaired, diseases such as repeated infections may occur due to decreased resistance; enhancing immunity can prevent the occurrence of diseases.
The immunity that people have when they are born is innate immunity, and acquired or adaptive immunity is called specific immunity.
As the living environment is destroyed by various pollutions and various new viruses appear, various factors cause human immunity to decline. People with low immunity are prone to infection or disease.
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Low immunity
. Prone to infection: Normal people recover quickly in wounds, but people with reduced immunity recover slowly. It is also more likely to have symptoms of infection such as redness, swelling and pus. Furthermore, when people around them catch a cold, people with decreased immunity are also prone to infection.
. Repeated colds: Patients with decreased immunity will experience repeated colds.
. All body weak: Those with decreased immunity will feel prone to fatigue, weak all body, and poor endurance.
Patients with decreased immunity may also experience symptoms such as mental depression, inattention, and memory loss.
If there is a suspected reduction in immunity, you should go to the hospital in time to clarify the cause and conduct regular treatment under the guidance of a doctor.
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Doctor reminds: People with low immunity recommend eating less of these 4 vegetables, and learn about
[Vegetables that have been stored for too long]
Because vegetables, especially leafy vegetables, contain nitrate , after storage for a period of time, due to the action of enzymes and bacteria, nitrate is reduced to nitrite , and nitrite combines with protein substances in the human body to produce carcinogenic nitrite amine substances. Long-term storage of vegetables not only produces harmful substances, but also causes loss of nutrients.
Experiment proves that in a house at 30 degrees Celsius for 24 hours, almost all vitamin C in green leafy vegetables will be lost. Especially for people with low immunity, it is best to eat less or not to eat vegetables stored for a long time, as it may cause stomach discomfort.
[Soiled baby cabbage]
As the saying goes, " disease enters from the mouth", especially the vegetables we eat every day, we must eat healthy and safely. However, in order to make some vegetables on the market look fresh and shiny, merchants often soak them in formaldehyde and , and baby cabbage is one of them.
Some baby cabbage looks very fresh, but they don’t know that it is soaked in formaldehyde. If eaten for a long time, formaldehyde will accumulate in the human body. For some people with low immunity, it will cause greater harm to their bodies, so you must clearly distinguish them when buying baby cabbage.
[Vegetables with tape bundled]
Vegetables in supermarkets nowadays will choose to be bundled with tape for convenience. These tapes will have small molecules of formaldehyde, benzene and other harmful substances retained. People with low immunity often eat these vegetables, which will cause damage to the digestive tract and other liver areas.
[Vegetables that are not pickled thoroughly]
People with low immunity should eat less pickled vegetables. The content of nitrite in pickled vegetables is high, which will have an adverse effect on the body after eating them, thus seriously affecting the health of people with low immunity.
